The Tor Browser: gfx/skia/trunk/src/animator/SkMatrixParts.cpp@a63d609f5ebe (annotated)

gfx/skia/trunk/src/animator/SkMatrixParts.cpp@a63d609f5ebe (annotated)

gfx/skia/trunk/src/animator/SkMatrixParts.cpp

Thu, 15 Jan 2015 15:55:04 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 15 Jan 2015 15:55:04 +0100
branch: TOR_BUG_9701
changeset 9: a63d609f5ebe
permissions: -rw-r--r--

Back out 97036ab72558 which inappropriately compared turds to third parties.

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "SkMatrixParts.h"
 #include "SkAnimateMaker.h"
 #include "SkDrawMatrix.h"
 #include "SkDrawRectangle.h"
 #include "SkDrawPath.h"
 SkMatrixPart::SkMatrixPart() : fMatrix(NULL) {
 }
 void SkMatrixPart::dirty() {
     fMatrix->dirty();
 }
 SkDisplayable* SkMatrixPart::getParent() const {
     return fMatrix;
 }
 bool SkMatrixPart::setParent(SkDisplayable* parent) {
     SkASSERT(parent != NULL);
     if (parent->isMatrix() == false)
         return true;
     fMatrix = (SkDrawMatrix*) parent;
     return false;
 }
 #if SK_USE_CONDENSED_INFO == 0
 const SkMemberInfo SkRotate::fInfo[] = {
     SK_MEMBER(center, Point),
     SK_MEMBER(degrees, Float)
 };
 #endif
 DEFINE_GET_MEMBER(SkRotate);
 SkRotate::SkRotate() : degrees(0) {
     center.fX = center.fY = 0;
 }
 bool SkRotate::add() {
     fMatrix->rotate(degrees, center);
     return false;
 }
 #if SK_USE_CONDENSED_INFO == 0
 const SkMemberInfo SkScale::fInfo[] = {
     SK_MEMBER(center, Point),
     SK_MEMBER(x, Float),
     SK_MEMBER(y, Float)
 };
 #endif
 DEFINE_GET_MEMBER(SkScale);
 SkScale::SkScale() : x(SK_Scalar1), y(SK_Scalar1) {
     center.fX = center.fY = 0;
 }
 bool SkScale::add() {
     fMatrix->scale(x, y, center);
     return false;
 }
 #if SK_USE_CONDENSED_INFO == 0
 const SkMemberInfo SkSkew::fInfo[] = {
     SK_MEMBER(center, Point),
     SK_MEMBER(x, Float),
     SK_MEMBER(y, Float)
 };
 #endif
 DEFINE_GET_MEMBER(SkSkew);
 SkSkew::SkSkew() : x(0), y(0) {
     center.fX = center.fY = 0;
 }
 bool SkSkew::add() {
     fMatrix->skew(x, y, center);
     return false;
 }
 #if SK_USE_CONDENSED_INFO == 0
 const SkMemberInfo SkTranslate::fInfo[] = {
     SK_MEMBER(x, Float),
     SK_MEMBER(y, Float)
 };
 #endif
 DEFINE_GET_MEMBER(SkTranslate);
 SkTranslate::SkTranslate() : x(0), y(0) {
 }
 bool SkTranslate::add() {
     fMatrix->translate(x, y);
     return false;
 }
 #if SK_USE_CONDENSED_INFO == 0
 const SkMemberInfo SkFromPath::fInfo[] = {
     SK_MEMBER(mode, FromPathMode),
     SK_MEMBER(offset, Float),
     SK_MEMBER(path, Path)
 };
 #endif
 DEFINE_GET_MEMBER(SkFromPath);
 SkFromPath::SkFromPath() :
     mode(0), offset(0), path(NULL) {
 }
 SkFromPath::~SkFromPath() {
 }
 bool SkFromPath::add() {
     if (path == NULL)
         return true;
     static const uint8_t gFlags[] = {
         SkPathMeasure::kGetPosAndTan_MatrixFlag,    // normal
         SkPathMeasure::kGetTangent_MatrixFlag,      // angle
         SkPathMeasure::kGetPosition_MatrixFlag      // position
     };
     if ((unsigned)mode >= SK_ARRAY_COUNT(gFlags))
         return true;
     SkMatrix result;
     fPathMeasure.setPath(&path->getPath(), false);
     if (fPathMeasure.getMatrix(offset, &result, (SkPathMeasure::MatrixFlags)gFlags[mode]))
         fMatrix->set(result);
     return false;
 }
 #if SK_USE_CONDENSED_INFO == 0
 const SkMemberInfo SkRectToRect::fInfo[] = {
     SK_MEMBER(destination, Rect),
     SK_MEMBER(source, Rect)
 };
 #endif
 DEFINE_GET_MEMBER(SkRectToRect);
 SkRectToRect::SkRectToRect() :
     source(NULL), destination(NULL) {
 }
 SkRectToRect::~SkRectToRect() {
 }
 bool SkRectToRect::add() {
     if (source == NULL || destination == NULL)
         return true;
     SkMatrix temp;
     temp.setRectToRect(source->fRect, destination->fRect,
                        SkMatrix::kFill_ScaleToFit);
     fMatrix->set(temp);
     return false;
 }
 #ifdef SK_DUMP_ENABLED
 void SkRectToRect::dump(SkAnimateMaker* maker) {
     dumpBase(maker);
     SkDebugf("/>\n");
     SkDisplayList::fIndent += 4;
     if (source) {
         SkDebugf("%*s<source>\n", SkDisplayList::fIndent, "");
         SkDisplayList::fIndent += 4;
         source->dump(maker);
         SkDisplayList::fIndent -= 4;
         SkDebugf("%*s</source>\n", SkDisplayList::fIndent, "");
     }
     if (destination) {
         SkDebugf("%*s<destination>\n", SkDisplayList::fIndent, "");
         SkDisplayList::fIndent += 4;
         destination->dump(maker);
         SkDisplayList::fIndent -= 4;
         SkDebugf("%*s</destination>\n", SkDisplayList::fIndent, "");
     }
     SkDisplayList::fIndent -= 4;
     dumpEnd(maker);
 }
 #endif
 const SkMemberInfo* SkRectToRect::preferredChild(SkDisplayTypes ) {
     if (source == NULL)
         return getMember("source"); // !!! cwap! need to refer to member through enum like kScope instead
     else {
         SkASSERT(destination == NULL);
         return getMember("destination");
     }
 }
 #if SK_USE_CONDENSED_INFO == 0
 const SkMemberInfo SkPolyToPoly::fInfo[] = {
     SK_MEMBER(destination, Polygon),
     SK_MEMBER(source, Polygon)
 };
 #endif
 DEFINE_GET_MEMBER(SkPolyToPoly);
 SkPolyToPoly::SkPolyToPoly() : source(NULL), destination(NULL) {
 }
 SkPolyToPoly::~SkPolyToPoly() {
 }
 bool SkPolyToPoly::add() {
     SkASSERT(source);
     SkASSERT(destination);
     SkPoint src[4];
     SkPoint dst[4];
     SkPath& sourcePath = source->getPath();
     int srcPts = sourcePath.getPoints(src, 4);
     SkPath& destPath = destination->getPath();
     int dstPts = destPath.getPoints(dst, 4);
     if (srcPts != dstPts)
         return true;
     SkMatrix temp;
     temp.setPolyToPoly(src, dst, srcPts);
     fMatrix->set(temp);
     return false;
 }
 #ifdef SK_DUMP_ENABLED
 void SkPolyToPoly::dump(SkAnimateMaker* maker) {
     dumpBase(maker);
     SkDebugf("/>\n");
     SkDisplayList::fIndent += 4;
     if (source) {
         SkDebugf("%*s<source>\n", SkDisplayList::fIndent, "");
         SkDisplayList::fIndent += 4;
         source->dump(maker);
         SkDisplayList::fIndent -= 4;
         SkDebugf("%*s</source>\n", SkDisplayList::fIndent, "");
     }
     if (destination) {
         SkDebugf("%*s<destination>\n", SkDisplayList::fIndent, "");
         SkDisplayList::fIndent += 4;
         destination->dump(maker);
         SkDisplayList::fIndent -= 4;
         SkDebugf("%*s</destination>\n", SkDisplayList::fIndent, "");
     }
     SkDisplayList::fIndent -= 4;
     dumpEnd(maker);
 }
 #endif
 void SkPolyToPoly::onEndElement(SkAnimateMaker& ) {
     SkASSERT(source);
     SkASSERT(destination);
     if (source->childHasID() || destination->childHasID())
         fMatrix->setChildHasID();
 }
 const SkMemberInfo* SkPolyToPoly::preferredChild(SkDisplayTypes ) {
     if (source == NULL)
         return getMember("source"); // !!! cwap! need to refer to member through enum like kScope instead
     else {
         SkASSERT(destination == NULL);
         return getMember("destination");
     }
 }

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gfx/skia/trunk/src/animator/SkMatrixParts.cpp@a63d609f5ebe (annotated)

gfx/skia/trunk/src/animator/SkMatrixParts.cpp